Stablecoin Supply

What it measures

The total USD value of the largest dollar-pegged stablecoins (USDT, USDC, and similar) currently in circulation across chains - a proxy for how much already-in-crypto dollar liquidity exists, capital that can move into bitcoin or other assets without a fiat on-ramp round trip first.

Formula

Stablecoin Supply (USD) = sum of circulating supply across tracked stablecoins, at $1 par

Normal range

Trends upward over long periods as the stablecoin market itself grows; read via its own historical percentile and trend direction rather than a fixed level.

How it fails

Rising supply means dollars are sitting in stablecoins, not that they're about to move into bitcoin specifically - stablecoins are also used for trading pairs, DeFi collateral, and payments unrelated to bitcoin positioning. A supply increase can also reflect issuance ahead of demand (issuers minting in anticipation), not capital that has actually arrived yet.

A note on this metric's availability

This entry describes what the metric is and how to read it. The live reading itself is sourced from DefiLlama, whose terms restrict public redistribution of the data (DATA_LICENCES.md) - so the current figure and its chart are shown only in this project's internal lab view, not on the public site, while this educational entry about the concept remains public.

Related metrics

Net Exchange Flow, ETF Net Flows

Bull read

Rising stablecoin supply, especially alongside falling exchange reserves of BTC itself, has historically read as capital staged and ready to deploy rather than already-deployed exit pressure.

Bear read

A large stablecoin supply is potential purchasing power, not a guarantee it gets deployed into bitcoin at all - it can just as easily sit idle, chase other assets, or be redeemed back out of crypto entirely.